overconfident
adjective
over·con·fi·dent
ˌō-vər-ˈkän-fə-dənt 
-ˌdent
: excessively or unjustifiably confident : having too much confidence (as in one's abilities or judgment)
an overconfident driver
wasn't overconfident about their chances of winning
… he often starts cold, missing a few shots, allowing his opponent to get on a roll, to get overconfident.—
Brett Forrest
Brett Forrest
overconfidently
adverb
overconfidently predicted the team would win
Synonyms
Examples of overconfident in a Sentence
the overconfident quarterback made some careless decisions that cost him the game
Recent Examples on the Web
Generally, men tend to be overconfident investors, whereas women generally are more risk-aware and tend to hold onto their investments, according to Green.
—Tribune News Service, The Mercury News, 2 Nov. 2024
Other patients are overconfident, which could lead to injuries.
—Matt Fuchs, TIME, 24 Oct. 2024
There’s also the risk that overconfident computer scientists, who have helped advance the field of AI, start to see AI work being awarded Nobel Prizes in unrelated scientific fields—in this instance, physics and chemistry—and decide to follow in their footsteps, encroaching on other people’s turf.
—Chris Stokel-Walker, WIRED, 9 Oct. 2024
Those high on grandiosity seek admiration, are usually dominating and overconfident, fantasize about perfection, and tend to have high self-esteem.
—Joy Emeh, Health, 9 Sep. 2024
See all Example Sentences for overconfident 
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Tribune News Service, The Mercury News, 2 Nov. 2024
Other patients are overconfident, which could lead to injuries.
—Matt Fuchs, TIME, 24 Oct. 2024
There’s also the risk that overconfident computer scientists, who have helped advance the field of AI, start to see AI work being awarded Nobel Prizes in unrelated scientific fields—in this instance, physics and chemistry—and decide to follow in their footsteps, encroaching on other people’s turf.
—Chris Stokel-Walker, WIRED, 9 Oct. 2024
Those high on grandiosity seek admiration, are usually dominating and overconfident, fantasize about perfection, and tend to have high self-esteem.
—Joy Emeh, Health, 9 Sep. 2024
See all Example Sentences for overconfident
Dictionary Entries Near overconfident
Cite this Entry
“Overconfident.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/overconfident. Accessed 22 Nov. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share